USPatent applicationPatented

Screw driver

Granted 23 May 2000

Assignee: Hsuan-Sen Shiao

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Inventors: Hsuan-Sen Shiao · Examiner: Philip S. Hyder · AU 292 · TC 2900

Application· this page
106156
filed 11 Jun 1999
Publication
Not published
not published
Patent
US D425387
granted 23 May 2000

Life of the application

3 dated events
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a screw driver showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D08/82D80/87

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File wrapper

Pendency
1.0 y
347 days filing → grant
Office actions
0
on the grant's record
Examiner
Philip S. Hyder
art unit 292 · TC 2900
Citations: 5 back · 0 forward

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